Average monthly water temperature in San Francisco, Spain
On this page you find the mean water temperature over the year in San Francisco (), Spain. Understand how water temperatures vary throughout the year.
Water temperatures in San Francisco fluctuate across the seasons. The warmest month, August, averages 24°C (75°F).
The coldest water temperature month is March, averaging 16°C (61°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.